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DMSA 99% ,CAS 304-55-2 , meso-2,3-Dimercaptosuccinic acid
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DMSA 99% ,CAS 304-55-2 , meso-2,3-Dimercaptosuccinic acid

FOB Price

Get Latest Price

0 ~ 600

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1 Kilogram Minimum Order

Country:

China

Model No:

-

FOB Price:

0 ~ 600 Get Latest Price

Place of Origin:

-

Price for Minimum Order:

-

Minimum Order Quantity:

1 Kilogram

Packaging Detail:

25kg/drum

Delivery Time:

5 work days

Supplying Ability:

1000 Kilogram per Year

Payment Type:

T/T

Product Group :

Contact Now
Free Member

Contact Person Mr. Fidel

Building NO.1, Pioneering R&D Park, No.69 Jinye Ro, Xian, Shaanxi

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Product Specification

  • Grade Standard: Food Grade
  • Brand Name: TCHERB
  • Purity (%): 99

Product Description

Name: DMSA or meso*2,*-Dimercaptosuccinic acid Dimercaptosuccinic Acid

Appearance: White crystalline powder

Assay: *9%

Test Method: HPLC

CAS NO.:*******2

EINECS NO.:********2

Molecular Formula: C4H6O4S2

Molecular Weight: **0.*0

Functions:

Dimercaptosuccinic acid (CHEMET) is indicated for the treatment of lead poisoning in children with blood level measured above *5 µg/dL. The use of DMSA is 
not approved for prophylactic/prevention of lead poisoning in anticipation of exposure in known lead contaminated environments. Its elimination half-life is 2.**3.5 h. DMSA can cross the blood
brain barrier of mice, but not that of humans, limiting its use to extracting heavy metals from parts of the body other than the 
central nervous system.

 

Another application for DMSA is for provocation of tissue heavy metals in anticipation of a urine test. This is sometimes called a "challenge" or "provoked" 
heavy metals test. DMSA is used to help mobilize heavy metals stored in body tissues (and therefore not typically present in the circulation) and increase the 
excretion of heavy metals in the urine. In a study by Howard Frumkin et al., this sort of test was shown to not reliably provide an indication of past chronic 
mercury exposure, something it was often used for.A ***4 study by GP Archbold, et al. called the results of a DMSA challenge test "misleading" for the purposes
of diagnosing mercury toxicity.Moreover, DMSA share the limitation of extracellular distribution, which makes it unable to cross the cell membrane and chelate 
heavy metals from intracellular sites.

 

The relative activities of a series of novel monoalkyl esters of meso2,3dimercaptosuccinic acid (MiADMSA) have been examined as agents for the mobilization of 
cadmium, lead and arsenic owing to the ability of these monoesters to cross cell membranes. The monoesters were found to be more effective than the parent 
compound DMSA. The complexes (monoesters of DMSA) seem to penetrate cells (not possible in the case of DMSA), which helps in targeting intracellular sites 
in the body and aids in the removal of toxic metal ions in the cytosol and organelles inside the cell.

Country: China
Model No: -
FOB Price: 0 ~ 600 Get Latest Price
Place of Origin: -
Price for Minimum Order: -
Minimum Order Quantity: 1 Kilogram
Packaging Detail: 25kg/drum
Delivery Time: 5 work days
Supplying Ability: 1000 Kilogram per Year
Payment Type: T/T
Product Group : API

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